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vsgcameras demo of viewport partially off screen #345

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6 changes: 4 additions & 2 deletions examples/app/vsgcameras/vsgcameras.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -286,9 +286,11 @@ int main(int argc, char** argv)
for (auto& [nodePath, camera] : scene_cameras)
{
// create a RenderGraph to add a secondary vsg::View on the top right part of the window.
auto projectionMatrix = camera->projectionMatrix;
auto projectionMatrix = vsg::Perspective::create(30.0, static_cast<double>(secondary_width) / static_cast<double>(secondary_height),
nearFarRatio * radius, radius * 4.5);
auto viewMatrix = vsg::TrackingViewMatrix::create(nodePath);
auto viewportState = vsg::ViewportState::create(x, y, secondary_width, secondary_height);
auto viewportState = vsg::ViewportState::create(x + 150, y, secondary_width, secondary_height);
viewportState->scissors[0].extent.width -= 150;

auto secondary_camera = vsg::Camera::create(projectionMatrix, viewMatrix, viewportState);

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